package cn.wolfcode.service.impl;

import cn.wolfcode.domain.Role;
import cn.wolfcode.mapper.RoleMapper;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.service.IRoleService;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Collections;
import java.util.List;

@Service
@Transactional
public class RoleServiceImpl implements IRoleService {

    @Autowired
    private RoleMapper roleMapper;

    @Override
    public void save(Role role,Long[] ids) {
        roleMapper.insert(role);
        if(ids != null && ids.length>0){
            roleMapper.saveBatchRelation(role.getId(),ids);
        }
    }

    @Override
    public void update(Role role,Long[] ids) {
        roleMapper.updateByPrimaryKey(role);
        roleMapper.deleteBatchRelation(role.getId());
        if(ids != null && ids.length>0){
            roleMapper.saveBatchRelation(role.getId(),ids);
        }
    }

    @Override
    public void delete(Long id) {
        roleMapper.deleteBatchRelation(id);
        roleMapper.deleteByPrimaryKey(id);
    }

    @Override
    public Role get(Long id) {
        return roleMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<Role> listAll() {
        return roleMapper.selectAll();
    }

    @Override
    public PageInfo<Role> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(),qo.getPageSize());
        List<Role> data = roleMapper.queryForResult(qo);
        return new PageInfo<Role>(data);
    }
}
